11KW/15KW Servo Spindle Motor Power CNC Gantry Drilling And Milling Machine 28mm T-Slot Width

11KW/15KW Servo Spindle Motor Power CNC Gantry Drilling And Milling Machine 28mm T-Slot Width

Application:

The CNC gantry drilling and milling machine is chiefly engineered for conducting drilling, chamfering, tapping, and milling operations on plates and structural components—such as flanges, discs, rings, and plates—where the workpiece thickness falls within its effective processing scope. It allows for the drilling of through holes and blind holes in both single-material parts and composite materials. The entire machining process is digitally controlled, guaranteeing highly user-friendly operation. This equipment is competent in realizing automated production with high precision, adapting to multi-variety processing needs, and facilitating large-scale manufacturing.

Specifications:

Product Features

1. Machine Bed and Workbench

The machine bed undergoes welding first, followed by annealing treatment and subsequent precision machining. It exhibits exceptional dynamic and static rigidity, maintaining structural stability without deformation. Two high-precision linear guides are mounted on both sides of the bed base, ensuring uniform force distribution on the guide sliders. This design significantly enhances the machine tool’s overall rigidity as well as its tensile and compressive resistance. The drive system adopts AC servo motors paired with precision ball screw assemblies for double-sided driving, enabling the gantry to move along the Y-axis. Additionally, the workbench is equipped with a hydraulic cylinder clamping system to secure workpieces during processing.

2. Mobile Gantry

The mobile gantry is fabricated from gray iron (HT250) castings. Two rolling linear guides with ultra-high load-bearing capacity are mounted on the front side of the gantry. A set of precision ball screws and a servo motor work in conjunction to enable the power head sliding plate to move along the X-axis, and the drilling power head is installed on the power head sliding plate.
The movement of the gantry is realized through a precision coupling: the servo motor drives the ball screw nut to rotate on the ball screw, thereby facilitating the gantry’s motion.

3. Drilling Power Head

The drilling power head employs a dedicated servo spindle motor, which transmits power to a dedicated precision spindle via a toothed synchronous belt to enhance torque output. The spindle is equipped with Japanese angular contact bearings arranged in a “four-front, two-rear” configuration (six rows in total), enabling stepless speed adjustment. A pneumatic tool change system is integrated with the spindle, ensuring rapid and convenient tool replacement. The feeding mechanism is driven by a servo motor and a ball screw; the X and Y axes support linkage and adopt semi-closed-loop control, allowing for the realization of linear and circular interpolation functions. The spindle end features a BT50 taper hole and is fitted with a high-speed rotary joint. It supports processing operations using a high-speed U-drill with center water discharge functionality.

4. Automatic Lubrication Device and Protective Device

This machine tool is outfitted with a Taiwan-manufactured volumetric partial-pressure automatic lubrication device. It enables automatic lubrication of moving pairs such as guide rails, lead screws, and racks without any dead zones, effectively safeguarding the machine tool’s service life. The X-axis and Y-axis of the machine tool are equipped with dust-proof protective covers, while waterproof splash shields are installed around the workbench to enhance operational protection.

The CNC gantry drilling and milling machine is a high-performance industrial equipment purpose-built for the precision processing of plates and structural components. Its primary applications cover a comprehensive scope of operations, including drilling, chamfering, tapping, and milling. It is designed for workpieces such as flanges, discs, rings, and plates, where the thickness of the workpieces strictly falls within the machine’s specified effective processing range.

The High Speed CNC Plate Drilling and Milling Machine serves as a pivotal piece of equipment in steel structure workshops, wind power projects, and bridge construction sectors. Within steel structure workshops, it enables precise drilling and milling operations on structural plates and connectors, laying a solid foundation for the robust assembly of steel frames. For wind power applications, it processes wind turbine towers and flanges with high precision—critical to ensure these components can withstand harsh operating conditions (e.g., strong winds, temperature fluctuations). In bridge construction, it handles the machining of girders and brackets, guaranteeing stable and durable connections that can endure dynamic loads during the bridge’s long-term service. Its exceptional operational efficiency provides reliable support for these critical fields, which underpin infrastructure development and clean energy advancement.

Jinan Auten Machinery Co., Ltd. is a professional company dedicated in developing, studying, designing, manufacturing, and selling cnc machines, such as cnc angle punching machine line, cnc angle drilling machine line, cnc plate punching machine, cnc plate drilling machine, cnc H beam drilling machine, cnc beam band sawing machine, cnc plate roller forming machine, cnc pipe cutting machine, cnc plate plasma cutting machine, cnc grinding machine, electric power fittings and so on. Jinan Auten Machinery Co., Ltd. is affiliated with Jinan CNC Machine Group of Evershining. There are about 200 staffs, the company was established in 2003, the company’s annual turn over is about 15 million USD. The customers are world-widely distributed in many countries.

We have a great engineer team and owns so much more advanced technology for cold roll forming industry, steeltower industry and steel structure industry. Main business is metal forming machine, cnc angle processing machine, cnc H beam processing machine, cnc plate processing machine, cnc pipe processing machine, cnc cutting machine, cnc grinding machine, electric power fittings and so on.

The main feature of the company is serving best quality machines with reasonable price and best service after sales. Our company insists the product principle of "do the new ones, do the good ones " and the enterprise aim of "trustworthiness, cooperation, study, and innovation ". The company sets up the service principle of "to focus customer as work center", to satisfy customized request, with high-quality, trustworthiness service and continuous innovation to raise customer's satisfaction, to become the best cooperative colleague of the customers. Each step of the developments of the company all comes from the customer's trust and support, the company is always using the professional to create new brighter future together with customers all over the world.